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The library includes a collection of 100,000 items, public computers, a community room, a conference room, and a Friends of the Library bookstore.
The BiblioBus is a mobile library branch. Whether on the move or at a community event, our BiblioBus supports Sonoma County Library's mission to bring information, ideas, and people together to build a stronger community!
The Sonoma County Law Library is dedicated to offering free access to current legal information.
Sonoma County Library is the heart of our community. We are known for our innovation and connection to residents and communities.